物;
The proposed method was applied to extracting pure spectra and determining background of a two component system which consists of dichloroethane and propanone, satisfactory results were obtained.
本
法用于二氯乙烷及丙酮中
红外光谱的提取，获得了满意的结果。
词条纠错
X
n. 丙酮
声明：以上例句、词性
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margarin, margarine, Margarita, margaritaceous, Margaritana, Margaritanidae, margarite, Margarites, margaritic, Margaritiferidae,
相似单词
propanidid, propanil, propanoic acid, propanol, propanoldiacid, propanone, proparaclase, proparea, propargyl, proparia,
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